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Slip form system suitable for construction of variable-diameter variable-cross-section cylinder structure

A variable cross-section, cylinder technology, applied in the field of sliding form system, can solve complex sliding form construction and other problems, and achieve the effect of high precision

Pending Publication Date: 2021-02-12
THE SECOND CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention proposes a sliding form system suitable for the construction of variable-diameter and variable-section cylinder structures, aiming at solving the problem of sliding form construction of complex structures

Method used

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  • Slip form system suitable for construction of variable-diameter variable-cross-section cylinder structure
  • Slip form system suitable for construction of variable-diameter variable-cross-section cylinder structure
  • Slip form system suitable for construction of variable-diameter variable-cross-section cylinder structure

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Embodiment Construction

[0022] Structural drawings further illustrate the present invention.

[0023] Such as figure 1 As shown, a sliding form system suitable for the construction of variable-diameter and variable-section cylindrical structures includes: steel truss platform 1, gantry system 2, support rod 3, jack 4, formwork system 5, and adjustment system 6. The gantry system 2 supports the steel truss platform 1 , which is connected to the support rod 3 by the jack 4 . The formwork system 5 is attached to the portal frame 2 .

[0024] The steel truss platform 1 is formed by connecting a plurality of radial steel trusses 1-1 and a central drum ring 1-2, and uses I-beams to connect between the steel trusses 1-1. A plurality of steel trusses 1-1 on both sides of the central drum ring 1-2 respectively form steel truss pieces. The portal frame can slide between the steel trusses 1-1 of the steel truss sheets on both sides respectively. The steel truss platform 1 also includes a top floor operating...

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Abstract

The invention discloses a slip form system suitable for construction of a variable-diameter variable-section cylinder structure. The slip form system comprises a steel truss platform, a portal system,a supporting rod, a jack, a formwork system and an adjusting system. the portal system is connected with the supporting rod through the jack; the portal system supports the steel truss platform and can slide between the two steel trusses; and the formwork system is connected with the portal frame. The adjusting system comprises a wall thickness adjusting lead screw, a portal annular position adjusting lead screw, a formwork adjusting lead screw and a portal radial position adjusting jack. The adjusting system can adjust the radial position of a portal of the portal system, so that the portalslides between the steel trusses. The portal frame and a hanging bracket have rigidity and deformability at the same time in structural design, and are suitable for slip form construction of complex variable-diameter variable-cross-section structures.

Description

technical field [0001] The invention belongs to the technical field of sliding form construction, and in particular relates to a sliding form system suitable for the construction of a cylindrical structure with variable diameter and cross section. Background technique [0002] Sliding form construction technology has the characteristics of fast construction speed, high degree of mechanization, and strong structural integrity. Generally, the sliding form construction technology is used for the shell structure, but the current sliding form system can only construct simple shells with the same cross-section type and size or only changing the size. For complex cylinders with variable diameters and cross-sections, the construction platform needs to have both deformable flexibility and rigidity, so it is difficult to use slipform construction. Contents of the invention [0003] The invention proposes a sliding form system suitable for the construction of a variable-diameter and...

Claims

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Application Information

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IPC IPC(8): E04G11/22E04G11/20E04G17/00
CPCE04G11/20E04G11/22E04G17/001
Inventor 喻宁招张锋凌张凤举顾冬赵翔陈杨化陈传琪黄诗云
Owner THE SECOND CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU
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